| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.56 | 3.200% | $160.5379 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $237.71 | 6.776% | $253.8172 | $253.82 | $253.80 | $253.80 |
| Purchase #3 | $90.34 | 6.410% | $96.1308 | $96.13 | $96.15 | $96.10 |
| Purchase #4 | $69.78 | 8.193% | $75.4971 | $75.50 | $75.50 | $75.50 |
| Purchase #5 | $230.50 | 3.265% | $238.0258 | $238.03 | $238.05 | $238.00 |
| Purchase #6 | $83.48 | 10.688% | $92.4023 | $92.40 | $92.40 | $92.40 |
| Purchase #7 | $58.38 | 5.612% | $61.6563 | $61.66 | $61.65 | $61.70 |
| 7 purchase totals = | $925.75 | $978.0674 | $978.08 | $978.10 | $978.00 | |